/Engine/Source/Runtime/InteractiveToolsFramework/Public/InteractiveToolManager.h
typedef TBaseDelegate_ThreeParams< bool, [UInteractiveToolManager](API\Runtime\InteractiveToolsFramework\UInteractiveToolManager) *, [UInteractiveTool](API\Runtime\InteractiveToolsFramework\UInteractiveTool) *, EToolShutdownType > FOnToolShutdownRequest